This document describes a project to develop a common understanding of Hazard Analysis and Critical Control Points (HACCP) systems between companies implementing HACCP and Portuguese government agencies approving and inspecting HACCP systems, focusing on traditional cheese dairies. The project involves developing manuals on good practices for dairy farms and cheese dairies, implementing HACCP in demonstration dairies, developing general HACCP plans for cheese production, and creating a website about hygiene and HACCP in cheese production. The project partners are the Escola Superior Agrária de Coimbra, Direcção Regional da Agricultura da Beira Litoral, Associação Nacional de Criadores de Ovinos